Sprendimas: Wj7Q4O - 1
V =
* π* h* ( R^2+ r^2+ R* r)
V = * π* h* ( R^2+ r^2+ R* r)$$V$$ = $$\frac{1}{3}\cdot \pi\cdot h\cdot (R^{2}+r^{2}+R\cdot r)$$ V = R^2* h* π |
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+ r^2* h* π |
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+ R* r* h* π |
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$$V$$ = $$\frac{R^{2}\cdot h\cdot \pi}{3}+\frac{r^{2}\cdot h\cdot \pi}{3}+\frac{R\cdot r\cdot h\cdot \pi}{3}$$